The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for TCP/IP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TCP/IP over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
Hertfordshire / Welwyn Garden City
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 13 16 15
Rank change year-on-year +3 -1  
Permanent jobs citing TCP/IP 6 6 19
As % of all permanent IT jobs advertised in Welwyn Garden City 6.52% 7.69% 14.18%
As % of the Communications & Networking category 26.09% 31.58% 34.55%
Number of salaries quoted 5 6 5
Median salary £50,000 £46,500 £37,500
Median salary % change year-on-year +7.52% +24.00%  
UK excluding London median salary £37,500 £38,000 £37,500
% change year-on-year -1.31% +1.33%  

TCP/IP is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Welwyn Garden City with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Welwyn Garden City
Permanent job vacancies with a requirement for communications and computer networking skills 23 19 55
As % of all permanent IT job vacancies advertised in Welwyn Garden City 25.00% 24.36% 41.04%
Number of salaries quoted 15 18 29
Median salary £45,000 £46,500 £42,500
Median salary % change year-on-year -3.22% +9.41%  
90% offered a salary of more than £23,500 £35,000 £32,500
10% offered a salary of more than £50,000 £52,500 £55,000
UK excluding London median salary £40,000 £42,500 £42,000
% change year-on-year -5.88% +1.19%  

TCP/IP
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City citing TCP/IP as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for TCP/IP in Welwyn Garden City

TCP/IP
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TCP/IP in Welwyn Garden City.

Salary trend for TCP/IP in Welwyn Garden City

TCP/IP
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing TCP/IP in Welwyn Garden City over the 3 months to 23 April 2017.

Salary histogram for TCP/IP in Welwyn Garden City

For the 6 months to 23 April 2017, IT jobs citing TCP/IP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Welwyn Garden City region with a requirement for TCP/IP.

1 5 (71.43%) Linux
1 5 (71.43%) Bash Shell
2 4 (57.14%) Perl
2 4 (57.14%) SQL
2 4 (57.14%) Red Hat
3 3 (42.86%) Nagios
3 3 (42.86%) Project Management
3 3 (42.86%) SLA
3 3 (42.86%) LAMP
3 3 (42.86%) VMware
3 3 (42.86%) PHP
3 3 (42.86%) Windows
3 3 (42.86%) CentOS
3 3 (42.86%) Magento
3 3 (42.86%) Cacti
3 3 (42.86%) Ubuntu
3 3 (42.86%) Xen
3 3 (42.86%) Joomla!
3 3 (42.86%) WordPress
3 3 (42.86%) VMware Infrastructure
3 3 (42.86%) Performance Tuning
3 3 (42.86%) OpenCart
4 2 (28.57%) Office 365
4 2 (28.57%) Windows 10
4 2 (28.57%) Windows 7
4 2 (28.57%) Microsoft Azure
4 2 (28.57%) Amazon AWS
4 2 (28.57%) ITIL
4 2 (28.57%) Python
4 2 (28.57%) Microsoft

TCP/IP
Co-occurring IT Skills in Welwyn Garden City by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 3 (42.86%) Joomla!
1 3 (42.86%) WordPress
2 1 (14.29%) Apache
2 1 (14.29%) IIS
2 1 (14.29%) Tomcat
Business Applications
1 3 (42.86%) Magento
1 3 (42.86%) OpenCart
Cloud Services
1 2 (28.57%) Amazon AWS
1 2 (28.57%) Microsoft Azure
1 2 (28.57%) Office 365
Communications & Networking
1 2 (28.57%) DNS
2 1 (14.29%) DHCP
2 1 (14.29%) Firewall
2 1 (14.29%) SMTP
2 1 (14.29%) SNMP
2 1 (14.29%) SSL
Database & Business Intelligence
1 1 (14.29%) PostgreSQL
Job Titles
1 3 (42.86%) Linux Engineer
2 2 (28.57%) Analyst
2 2 (28.57%) Service Analyst
2 2 (28.57%) Service Desk Analyst
3 1 (14.29%) DevOps Engineer
3 1 (14.29%) Software Engineer
3 1 (14.29%) Splunk Engineer
3 1 (14.29%) Systems Engineer
Libraries, Frameworks & Software Standards
1 3 (42.86%) LAMP
2 1 (14.29%) CSS
2 1 (14.29%) HTML
2 1 (14.29%) LAPP Stack
2 1 (14.29%) XML
Miscellaneous
1 1 (14.29%) Clustering
Operating Systems
1 5 (71.43%) Linux
2 3 (42.86%) CentOS
2 3 (42.86%) Ubuntu
2 3 (42.86%) Windows
3 2 (28.57%) Windows 10
3 2 (28.57%) Windows 7
4 1 (14.29%) Windows Server 2008
Processes & Methodologies
1 3 (42.86%) Performance Tuning
1 3 (42.86%) Project Management
2 2 (28.57%) ITIL
3 1 (14.29%) Asset Management
3 1 (14.29%) DevOps
3 1 (14.29%) Server Virtualisation
3 1 (14.29%) SIEM
3 1 (14.29%) Software Engineering
Programming Languages
1 5 (71.43%) Bash Shell
2 4 (57.14%) Perl
2 4 (57.14%) SQL
3 3 (42.86%) PHP
4 2 (28.57%) Python
5 1 (14.29%) Java
5 1 (14.29%) JavaScript
5 1 (14.29%) PowerShell
5 1 (14.29%) Ruby
Quality Assurance & Compliance
1 3 (42.86%) SLA
2 1 (14.29%) PCI DSS
System Software
1 3 (42.86%) VMware Infrastructure
1 3 (42.86%) Xen
2 2 (28.57%) Active Directory
Systems Management
1 3 (42.86%) Cacti
1 3 (42.86%) Nagios
2 1 (14.29%) Puppet
Vendors
1 4 (57.14%) Red Hat
2 3 (42.86%) VMware
3 2 (28.57%) Microsoft
4 1 (14.29%) Splunk
Welwyn Garden City
Deerfoot IT Resources Ltd
Salary: £22000 - £28000 per annum
Posted: 10 days ago